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USGS 11181008 CASTRO VALLEY C A HAYWARD CA

  Stream Site

DESCRIPTION:
Latitude 37°40'48",   Longitude 122°04'46"   NAD27
Alameda County, California, Hydrologic Unit 18050004
Drainage area: 5.51 square miles
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2007-10-01  2016-09-28  
 Daily Data
    Discharge, cubic feet per second  1971-10-01  2016-09-27  15975 
 Daily Statistics 
    Discharge, cubic feet per second  1971-10-01  2016-02-28 15763 
 Monthly Statistics 
    Discharge, cubic feet per second  1971-10  2016-02  
 Annual Statistics 
    Discharge, cubic feet per second  1972  2016  
 Peak streamflow 1971-12-22  2014-12-11  44 
 Field measurements 1971-12-02  2016-09-19  244 
 Field/Lab water-quality samples 1971-10-14  1986-02-18  332 
 Water-Year Summary 2005  2015  11 

Additional Data Sources

Begin Date

End Date

Count
 Instantaneous-Data Archive  **offsite** 1987-10-01  2007-09-30  1414585 
OPERATION:
Record for this site is maintained by the USGS California Water Science Center
Email questions about this site to California Water Science Center Water-Data Inquiries